What does a Signal 49 alert indicate?

A Signal 49 alert specifically indicates a "suspicious explosive device/package." This alert is crucial for law enforcement and emergency responders, as it underscores the need for heightened awareness and safety protocols in situations that could potentially involve explosives. Recognizing the significance of a Signal 49 alert helps ensure that adequate precautions are taken to avoid harm and effectively handle the threat.

In contrast, other options, such as resuming regular patrol or the need to be on station, do not relate to immediate safety threats or critical alerts like a Signal 49. Each of these alerts serves a distinct purpose within law enforcement communication, and understanding their meanings is essential for responding appropriately to various situations.